Waveguides come to mind, but so do active elements like filters made from nothing but PCB traces, which is the subject of this interesting video by [FesZ]. Of course, it’s not quite that simple.

The device uses a PCB that integrates an ESP32-C3-mini with the CO₂ Sensor (SCD40). The PCB also has connectors for the ...

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: ...

The PCB holder uses 3D-printed parts, M5 hardware, a length of 2020 aluminum extrusion, and one spring to create a handy and adjustable design that accommodates a variety of PCB sizes and shapes.

These are the best free PCB (Printed Circuit Boards) Design Software for Windows 11/10 PC users to create, analyze, and study circuits.

Three independent design processes – chip, package, and PCB – are typically required for the latest electronic products which utilize increasingly complex ...

This design shows how a piezoelectric transducer's acoustic output can be increased while minimizing the parts count and cost.